Accuracy of two software using semi-automated segmentation of simulated bone defects | ||
| Egyptian Dental Journal | ||
| Volume 70, Issue 1 - Serial Number 3, January 2024, Pages 235-241 PDF (391.62 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/edj.2023.240289.2731 | ||
| Authors | ||
| Yasmein Maher El-beblawy* 1; Maha Ishaq Amer2; Ahmed Mohamed Bakry3 | ||
| 1MD , Minia | ||
| 2Professor, Oral Maxillofacial Radiology Department, Faculty of Dentistry, Minia University, Minia, Egypt | ||
| 3Assistant Professor, Oral and Maxillofacial Radiology Faculty Of Dentistry Minia Univeristy | ||
| Abstract | ||
| Purpose: The aim of this study is to evaluate the accuracy and reliability of simulated osteolytic jaw lesions' volumes measured on 2 CBCT software using semiautomated segmentation. Materials and methods: 8 simulated bone defects were cut at the cancellous bone of 2 human cadaveric mandibles. A replica was created to represent the actual size of the created defects. Then screening radiographs were taken for these defects. 2 software (were used to perform segmentation Ondemand and Mimics which were adaptable to the processing system. Results: Linear regression models for studied methods in estimating impression volume were calculated. Pair-wise comparisons revealed no statistically significant difference between Mimics and OnDemand software. Conclusion: A semiautomated method for CBCT images has several advantages over manual analysis; the risk of nonobjectivity and interobserver variability is greatly reduced by minimizing the active manual input of the user. Thus, Mimics is more reliable and accurate than OnDemand. Odontogenic Cyst; Cyst Volume; Segmentation; Volume Analysis | ||
| Keywords | ||
| Odontogenic Cyst; Cyst Volume; Segmentation; Volume Analysis | ||
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